<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="活动时间" prop="dateRange">
        <el-date-picker clearable
                        v-model="queryParams.dateRange"
                        type="daterange"
                        range-separator="至"
                        start-placeholder="请选择开始时间"
                        end-placeholder="请选择结束时间"
                        value-format="yyyy-MM-dd">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['project:activities:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['project:activities:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['project:activities:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="activitiesList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="活动名称" align="center" prop="activityName"></el-table-column>
      <el-table-column label="开始时间" align="center" prop="startTime"  >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束时间" align="center" prop="endTime"  >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['project:activities:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['project:activities:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改赛事活动对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="活动名称">
          <el-input v-model="form.activityName" maxlength="50"/>
        </el-form-item>
        <el-form-item label="活动时间" prop="dateRange">
          <el-date-picker clearable
                          v-model="form.dateRange"
                          type="daterange"
                          range-separator="至"
                          start-placeholder="请选择开始时间"
                          end-placeholder="请选择结束时间"
                          value-format="yyyy-MM-dd" >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="活动内容">
          <editor v-model="form.eventContent" :min-height="192"/>
        </el-form-item>
        <el-form-item label="注意事项" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="注意事项"></el-input>
        </el-form-item>

          <el-form-item label="下载文件" prop="file">
            <file-upload v-model="form.file" :limit=1  />
          </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listActivities, getActivities, delActivities, addActivities, updateActivities } from "@/api/project/activities";

export default {
  name: "Activities",
  data() {
    return {
      // 日期范围
      dateRange: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 赛事活动表格数据
      activitiesList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        dateRange: [], // 修改为日期范围数组
      },
      // 表单参数
      form: {
        dateRange: undefined, // 修改为日期范围数组
        id: null,
        activityName: null,
        startTime: null,
        endTime: null,
        eventContent: null, // 确保富文本内容绑定到 eventContent
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      },
      // 表单校验
      rules: {
        dateRange: [
          { required: true, message: "活动时间不能为空", trigger: "blur" }
        ],
        eventContent: [
          { required: true, message: "活动内容不能为空", trigger: "blur" }
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询赛事活动列表 */
    getList() {
      this.loading = true;
      const params = {
        ...this.queryParams,
        startTime: this.queryParams.dateRange ? this.queryParams.dateRange[0] : null,
        endTime: this.queryParams.dateRange ? this.queryParams.dateRange[1] : null,
      };
      listActivities(params).then(response => {
        this.activitiesList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        startTime: null,
        endTime: null,
        eventContent: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },

    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加赛事活动";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getActivities(id).then(response => {
        this.form = response.data;
        this.$set(this.form, "dateRange", [this.form.startTime,this.form.endTime]);
        this.open = true;
        this.title = "修改赛事活动";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          console.log(this.form);
          // 确保富文本内容正确传递
          const formData = {
            ...this.form,
            startTime: this.form.dateRange[0],
            endTime: this.form.dateRange[1],
            eventContent: this.form.eventContent // 明确传递富文本内容
          };
          if (this.form.id != null) {
            updateActivities(formData).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).catch(error => {
              this.$modal.msgError("修改失败: " + error.message);
            });
          } else {
            addActivities(formData).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).catch(error => {
              this.$modal.msgError("新增失败: " + error.message);
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除赛事活动编号为"' + ids + '"的数据项？').then(function () {
        return delActivities(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('project/activities/export', {
        ...this.queryParams
      }, `activities_${new Date().getTime()}.xlsx`);
    },
    stripHtmlTags(html, maxLength = 15) {
      const div = document.createElement('div');
      div.innerHTML = html;
      const text = div.textContent || div.innerText || '';
      if (text.length > maxLength) {
        return text.substring(0, maxLength) + '...';
      }
      return text;
    },
    truncateText(text) {
      if (text.length > 15) {
        const truncated = text.substring(0, 15) + '...';
        return `<span title="${text}">${truncated}</span>`;
      }
      return text;
    },
  }
};
</script>
